It looks the crash is triggered by an assertion that user's input method list shouldn't be empty, but when first boot ibus-ui-gtk3 starts before ibus populate the input method list to user configurations.
This bug is caused by a patch from upstream developer applied in Fedora 19, but when ibus upgraded to 1.5.4 there he no longer cares about 1.5.3 and updates his patch against 1.5.4 only. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to ibus in Ubuntu. https://bugs.launchpad.net/bugs/1221593 Title: ibus-ui-gtk3 crashed with SIGABRT in _g_log_abort() Status in “ibus” package in Ubuntu: Triaged Bug description: ? ProblemType: Crash DistroRelease: Ubuntu 13.10 Package: ibus 1.5.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.11.0-4.9-generic 3.11.0-rc7 Uname: Linux 3.11.0-4-generic i686 ApportVersion: 2.12.1-0ubuntu3 Architecture: i386 CasperVersion: 1.336 Date: Fri Sep 6 07:53:22 2013 ExecutablePath: /usr/lib/ibus/ibus-ui-gtk3 LiveMediaBuild: Ubuntu 13.10 "Saucy Salamander" - Alpha i386 (20130905) MarkForUpload: True ProcCmdline: /usr/lib/ibus/ibus-ui-gtk3 ProcEnviron: TERM=linux PATH=(custom, no user) LANG=de_DE.UTF-8 Signal: 6 SourcePackage: ibus StacktraceTop: ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 g_assertion_message () from /lib/i386-linux-gnu/libglib-2.0.so.0 g_assertion_message_expr () from /lib/i386-linux-gnu/libglib-2.0.so.0 ?? () ?? () Title: ibus-ui-gtk3 crashed with SIGABRT in g_assertion_message() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ibus/+bug/1221593/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp